摘要:
Disclosed is a method for producing an electrical component, said method providing a support element (10) and a material with a temperature-dependent resistance. To create a resistance layer (20), the material is applied to one surface (O10) of the support element (10). The resistance layer (20) is then sintered to connect the resistance layer (20) to the support element (10).
摘要:
Disclosed is a sensor element comprising a ceramic base (2) and at least one electrode (4, 8) which is arranged on the base (2) and which is provided with at least one layer (5) containing nickel. Also disclosed is a method for manufacturing a sensor element (1), wherein at least one layer (5, 6) is sputtered onto a base (2) in order for an electrode (4, 8) to be formed.
摘要:
The temperature sensor is provided with a pair of lead frames, a sensor portion connected to the pair of lead frames, and an insulating holding portion which is fixed to the pair of lead frames and holds the lead frames. The sensor portion is provided with an insulating film; a thin film thermistor portion formed as a pattern on the surface of the insulating film with a thermistor material; a pair of interdigitated electrodes formed as patterns having multiple comb portions and facing each other on the thin film thermistor portion; and a pair of pattern electrodes connected to the pair of interdigitated electrodes and formed as patterns on the surface of the insulating film. The pair of lead frames is extended and adhered to the surface of the insulating film disposing the thin film thermistor portion therebetween and is connected to the pair of pattern electrodes.
摘要:
A ceramic electronic component (1) includes a first reinforcement layer. The first reinforcement layer (17a) is formed in a first outer layer portion so as to extend in the length direction and in the width direction. Portions of the first reinforcement layer (17a) face a first portion (13a) of a first external electrode (13) and a first portion of a second external electrode in the thickness direction. The first reinforcement layer (17a) is not exposed from a first end surface or a second end surface of the ceramic electronic component. In a portion of a first main surface (10a) of the ceramic electronic component where the first portion (13a) of the first (13) or second external electrode is provided, a portion (10a1) that does not face the first reinforcement layer is closer to the center in the thickness direction than a portion that faces the first reinforcement layer is.
摘要:
Surface-mountable conductive polymer electronic devices include at least one conductive polymer active layer laminated between upper and lower electrodes. Upper and lower insulation layers, respectively, sandwich the upper and lower electrodes. First and second planar conductive terminals are formed on the lower insulation layer. First and second cross-conductors are provided by plated through-hole vias, whereby the cross-conductors connect each of the electrodes to one of the terminals. Certain embodiments include two or more active layers, arranged in a vertically-stacked configuration and electrically connected by the cross-conductors and electrodes in parallel. Several embodiments include at least one cross-conductor having a chamfered or beveled entry hole through the upper insulation layer to provide enhanced adhesion between the cross-conductor and the insulation layer. Several methods for manufacturing the present surface-mountable conductive polymer electronic devices are also provided.
摘要:
The invention relates to a ceramic component with an increased resistance to the environment. A connection mass (V) containing a precious metal is used to connect the electric connections (AL) to the electrodes (E) of the component. The entire component is also covered with a protective casing (S) consisting of a particularly hydrophobic plastic material.
摘要:
To make a negative temperature coefficient thermistor, a chip (1) of thermistor material, which may be rectangular or square, is provided with planar metallic, e.g. film, electrodes (2,3) on its two parallel faces. To these electrodes the lead wires (4,5) are attached by parallel gap welding. In this method of welding the welding electrodes are placed on spaced apart points (see the arrows) on the lead. The welding current thus flows partly in the wire but also in the electrode and a weld occurs. After the leads are attached the device is encapsulated or sealed into an enclosure as needed. The method is also applicable to positive temperature coefficient thermistors.
摘要:
A ceramic electronic component (1) includes a first reinforcement layer. The first reinforcement layer (17a) is formed in a first outer layer portion so as to extend in the length direction and in the width direction. Portions of the first reinforcement layer (17a) face a first portion (13a) of a first external electrode (13) and a first portion of a second external electrode in the thickness direction. The first reinforcement layer (17a) is not exposed from a first end surface or a second end surface of the ceramic electronic component. In a portion of a first main surface (10a) of the ceramic electronic component where the first portion (13a) of the first (13) or second external electrode is provided, a portion (10a1) that does not face the first reinforcement layer is closer to the center in the thickness direction than a portion that faces the first reinforcement layer is.